CODEWITHSUNDEEP
mavenmaven-2jvmout-of-memoryjvm-crash
nids
nids

Reputation: 975

Keep getting java.lang.OutOfMemoryError: PermGen space error

I am required to start few servers locally. I keep getting the "java.lang.OutOfMemoryError: PermGen space" error every now and then. I tried to increase my JVM size by the following command. export MAVEN_OPTS="-Xmx128m -XX:MaxPermSize=512m"

After running the above command, I see that the MAVEN_OPTS is correctly updated. $ echo $MAVEN_OPTS -Xmx128m -XX:MaxPermSize=512m

However, after a few minutes from starting the servers I get an out of memory error.

$ echo $MAVEN_OPTS -Xmx512m:wq

Can someone please tell me what causes the properties to change and what does the :wq come from?

Upvotes: 1

Views: 890

Answers (1)

Ajay George
Ajay George

Reputation: 11875

wq is the vim command for save and exit. Looks like your jvm options got corrupted with that. Can you remove that and retry.

Increasing -XX:MaxPermSize is the correct thing to do here.

Upvotes: 1

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